laboratory reagents - microbiology - kits / microbiological identification tests - COLI, strips, box x50tests, COLI is a detection strip used for presumtive identification of Escherichia coli. Detection strip shows colour change by creating indigo colour on the base of metabolism of examining samples. Use with IND reagent (Ref. C53MR1018), CE mark, todylaboratories®, code C53MR1009